1296180855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{40973}}^1$

素因数の和:41040

約数の個数: 48

約数和(自身を含む): 2428938720

約数和(自身を除く): 1132757865

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 3515, 6327, 10545, 31635, 40973, 122919, 204865, 368757, 614595, 778487, 1516001, 1843785, 2335461, 3892435, 4548003, 7006383, 7580005, 11677305, 13644009, 22740015, 28804019, 35031915, 68220045, 86412057, 144020095, 259236171, 432060285, 1296180855]

約数ペア:

[(1, 1296180855), (3, 432060285), (5, 259236171), (9, 144020095), (15, 86412057), (19, 68220045), (37, 35031915), (45, 28804019), (57, 22740015), (95, 13644009), (111, 11677305), (171, 7580005), (185, 7006383), (285, 4548003), (333, 3892435), (555, 2335461), (703, 1843785), (855, 1516001), (1665, 778487), (2109, 614595), (3515, 368757), (6327, 204865), (10545, 122919), (31635, 40973)]